
Hi @AliaChtromberg,
Could you please explain more details about the content type that you mentioned?
I have made a test on my side, if you just add a column in the library or add new options to multiple choice site columns, the changes will not trigger modification of already created files of same content type or retrigger flow runs.
If modify the value of the column of an item in the libaray, the changes will trigger modification of already created files.
Best regards,
Alice